On March 31, Australians will be asked to turn off their lights for one hour to save the planet, as part of the global campaign known as Earth Hour.
It is now six years since the first Earth Hour. What began as an event organised by the conservation organisation, World Wildlife Fund (WWF) in Sydney, has become a global “event” which takes place in 130 cities across the world.
The idea of turning off lights to cut energy consumption is a very good one.
Most Australians …
